Bibcode
Lewis, F.; Russell, D. M.; Shahbaz, T.
Referencia bibliográfica
The Astronomer's Telegram, #4162
Fecha de publicación:
6
2012
Número de citas
6
Número de citas referidas
6
Descripción
We report a gradual (~ 1 mag in 50 days) optical re-brightening of the
black hole X-ray binary, GX 339-4. We have been monitoring the source
with the 2-m Faulkes Telescope (FT) South (located at Siding Spring,
Australia) in SDSS i'-band, Bessel R and Bessel V filters (200-second
exposures; see e.g. Cadolle Bel
et al. 2011). The images are reduced using the FT pipeline.